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All Journal PRISMA FISIKA Jurnal Neutrino : jurnal fisika dan aplikasinya SEMIRATA 2015 Jurnal Spektra JIPF (Jurnal Ilmu Pendidikan Fisika) Momentum: Physics Education Journal Spektra: Jurnal Fisika dan Aplikasinya PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Makara Journal of Technology Jurnal Inovasi Pendidikan dan Teknologi Informasi (JIPTI) Metalurgi Current STEAM and Education Research Prosiding Seminar Nasional Keguruan dan Pendidikan (SNKP)
Esmar Budi
Jurusan Fisika, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Jakarta
Aerospace Engineering Arts Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Other

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ANALISIS MORFOLOGI DAN KOMPOSISI LAPISAN KOMPOSIT NI-ALN MENGGUNAKAN METODE ELEKTRODEPOSISI DENGAN RAPAT ARUS PULSA Rosadi, Muhammad Rayhan; Budi, Esmar; Prayitno, Teguh Budi
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Vol. 12 (2024): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2023
Publisher : Program Studi Pendidikan Fisika dan Program Studi Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/03.1201.FA30

Abstract

Abstrak Pada penelitian ini telah dilakukan pendeposisian lapisan komposit Ni-AlN pada logam Tungsten Karbida (WC) dengan menggunakan rapat arus pulsa sebesar 0,4 mA/mm2. Pendeposisian lapisan komposit Ni-AlN dilakukan dengan metode elektrodeposisi selama 30 menit pada suhu 40ºC dengan laju pengadukan 600 rpm. Berdasarkan hasil karakterisasi SEM-EDS, lapisan komposit Ni-AlN dengan perbesaran 1000x menunjukkan bahwa adanya retakan pada permukaan substrat dan hanya merata pada beberapa bagian sehingga permukaan lapisan komposit Ni-AlN terlihat kasar. Hasil pemindaian EDS juga menunjukkan keberhasilan lapisan komposit Ni-AlN yang terbentuk dengan adanya kandungan logam Ni dan Al. Kata-kata kunci: Elektrodeposisi, Kandungan Unsur, Morfologi, Komposit Ni-AlN, Rapat Arus Pulsa. Abstract In this study, Ni-AlN composite coatings have been deposited on Tungsten Carbide by using a pulse current density of 0,4 mA. The Ni-AlN composite coatings were carried out by using the electrodeposition method for 30 minutes at 40°C with a stirring rate of 600 rpm. The SEM-EDS characterization results confirmed that the Ni-AlN composite coatings with a magnification of 1000x show that there were cracks on the surface of the substrate and were only evenly distributed in some parts so that the Ni-AlN composite coatings exhibit rough surface morphology. The corresponding EDS scan also shows the Ni-AlN composite coatings formed in the presence of Ni and Al metals successfully. Keywords: Electrodeposition, Element Content, Morphology, Ni-AlN Composite, Pulse Current Density.
FABRIKASI LAPISAN KOMPOSIT NI-TIN PADA TUNGSTEN KARBIDA DENGAN METODE ELEKTRODEPOSISI RAPAT ARUS PULSA Maulana, Ajis; Budi, Esmar; Prayitno, Teguh Budi
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Vol. 12 (2024): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2023
Publisher : Program Studi Pendidikan Fisika dan Program Studi Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/03.1201.FA31

Abstract

Abstrak Lapisan Ni-TiN dapat meningkatkan kekerasan, menghalangi difusi ke substrat, dan mencegah oksidasi saat suhu tinggi. Ni dan TiN dipilih karena dapat meningkatkan sifat tangguh dan kekuatan deformasi pada substrat. Tungsten karbida dilapisi untuk menyesuaikan permukaan, keausan, daya rekat, dan kekuatan substrat tanpa mengubah sifat asli. Pembentukan lapisan komposit Ni-TiN dilakukan pada tungsten karbida untuk menganalisis pengaruh rapat arus pulsa 0,4 mA/mm2 terhadap morfologi dan komposisi lapisan komposit Ni-TiN. Elektrodeposisi pulsa menggunakan rangkaian astable multivibrator dengan IC 555 sebagai pulse generator dan melalui osiloskop akan terbaca output berupa gelombang arus kotak dengan panjang gelombang tertentu. Proses elektrodeposisi dilakukan selama 30 menit pada suhu 40ºC dengan laju pengadukan 600 rpm. Pemindaian morfologi menggunakan Scanning Electron Microscope (SEM) dengan skala 20 μm menunjukkan permukaan yang kasar, sebaran atom-atom tidak merata serta adanya retakan pada permukaan substrat. Hasil pemindaian Energy Dispersive X – Ray Spectroscopy (EDS) menunjukkan keberhasilan lapisan yang terbentuk dengan adanya kandungan unsur logam Ni dan TiN. Kata-kata kunci: Tungsten Karbida, Pelapisan, Elektrodeposisi, SEM. Abstract The Ni-TiN coating can increase hardness, inhibit diffusion to the substrate, and prevent oxidation at high temperatures. Ni and TiN were chosen because they can increase the toughness and deformation strength of the substrate. Tungsten carbide is coated to match the surface, wear, adhesion and strength of the substrate without changing the original properties. The formation of the Ni-TiN composite layer was carried out on tungsten carbide to analyze the effect of the pulse current density of 0.4 mA/mm2 on the morphology and composition of the Ni-TiN composite layer. The pulse electrodeposition uses an astable multivibrator circuit with IC 555 as a pulse generator and through an oscilloscope the output will be read in the form of a square current wave with a certain wavelength. The electrodeposition process was performed at 40° C. for 30 minutes with a stirring speed of 600 rpm. Morphological examination using a Scanning Electron Microscope (SEM) with a scale of 20 μm revealed a rough substrate surface with an inhomogeneous distribution of atoms and cracks on the surface. The results of Energy Dispersive X-Ray Spectroscopy (EDS) scans indicated the successful formation of the coating in the presence of the metallic elements Ni and TiN. Keywords: Tungsten Carbide, Coating, Electrodeposition, SEM.
PENGARUH VARIASI WAKTU TERHADAP PERMUKAAN MAGNESIUM AZ31 PADA PROSES ELECTROPHORETIC DEPOSITION (EPD) Syahiddah, Amalia; Elvira, Bunga Rani; Thaha, Yudi Nugraha; Budi, Esmar; Erryani, Aprilia
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Vol. 12 (2024): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2023
Publisher : Program Studi Pendidikan Fisika dan Program Studi Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/03.1201.FA32

Abstract

Abstrak Electrophoretic Deposition (EPD) banyak digunakan sebagai metode pelapisan karena memiliki nilai efisiensi yang tinggi. Parameter yang berpengaruh terhadap hasil EPD terdiri atas dua bagian yaitu suspensi dan sistem kelistrikan. Teknik EPD dikembangkan untuk membuat laminat, lapisan tipis dan coating, (FGMs), dan keramik bertekstur. Bidang aplikasi EPD relatif luas salah satunya material untuk implantasi. Studi ini menginvestigasi EPD untuk pelapisan zircon pada material paduan MgAZ31. Penelitian diawali dengan preparasi sampel MgAZ31 dan dilanjutkan proses EPD. Karakterisasi sistem suspensi meliputi identifikasi morfologi permukaan dengan Scanning Electron Microscope (SEM), pengujian ketebalan lapisan, dan nilai kekerasan. Pemrosesan dengan EPD dilakukan pada elektroda seluas 1 cm2, dengan jarak 2 cm dan arus sebesar 1 mA dengan variasi waktu selama 35, 45, dan 55 menit. Setelah dilakukan pelapisan, sampel di keringkan pada suhu ruang. Selanjutnya sampel diamati dengan Scanning Electron Microscope (SEM). Berdasarkan pengamatan, lapisan yang paling rapat dihasilkan dari proses EPD dengan waktu proses selama 55 menit. Waktu merupakan salah satu parameter proses EPD yang sangat berpengaruh terhadap morfologi maupun sifat mekanik suatu material. Dimana semakin lama proses coating maka semakin tebal lapisan oksida yang terbentuk. Kata-kata kunci: MgAZ31, Electrophoretic deposition, Lapisan Oksida, waktu coating. Abstract Electrophoretic Deposition (EPD) is widely used as a coating method because it has a high efficiency value. The parameters that affect the results of the EPD consist of two parts, namely the suspension and the electrical system. The EPD technique was developed to make laminates, films and coatings, (FGMs), and textured ceramics. The field of application of EPD is relatively broad, one of which is material for implantation. This study investigates EPD for zircon coating on MgAZ31 alloy material. The study began with the preparation of the MgAZ31 sample and continued with the EPD process. The characterization of the suspension system includes identification of surface morphology with a Scanning Electron Microscope (SEM), testing of coating thickness, and hardness values. Processing with EPD was carried out on electrodes with an area of 1 cm2, with a distance of 2 cm and a current of 1 mA with variations of time for 35, 45 and 55 minutes. After coating, the samples were dried at room temperature. Then the samples were observed with a Scanning Electron Microscope (SEM). Based on observations, the most dense layers were produced from the EPD process with a processing time of 55 minutes. Time is one of the EPD process parameters which greatly influences the morphology and mechanical properties of a material. Where the longer the coating process, the thicker the oxide layer formed. Keywords: MgAZ31, Electrophoretic deposition, Oxide coating, coating time
PENGARUH PENAMBAHAN JENIS KERAMIK OKSIDA TERHADAP MORFOLOGI DAN KEKERASAN MAGNESIUM AZ31 DENGAN PROSES ELECTROPHORETIC DEPOSITION (EPD) Nurbaiti, Syifa Ranggayoni; Elvira, Bunga Rani; Budi, Esmar; Thaha, Yudi Nugraha; Erryani, Aprilia
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Vol. 12 (2024): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2023
Publisher : Program Studi Pendidikan Fisika dan Program Studi Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/03.1201.FA33

Abstract

Abstrak Penelitian ini dilakukan dengan menggunakan metode Electrophoretic Deposition (EPD) selama 30 menit dengan suhu ruang pada subtrat Magnesium AZ31 dengan arus 1A dan ektroda yang digunakan yaitu Platina (pt). Variasi kandungan keramik oksida yang digunakan sebagai pelapis yaitu x= (ZrO2); (ZrO2-Na2O7Si3); (ZrO2-Na2O7Si3-Al2O3). Karakterisasi dilakukan menggunakan Scanning Electron Microscopy (SEM) terlihat permukaan Mg AZ31 menunjukkan perubahan morfologi dengan ukuran aglomerat yang semakin besar seiring dengan bertambahnya jenis oksida yang ditambahkan. Uji Electron Dispersive X-Ray Spectroscopy menunjukkan massa Mg yang terdeteksi paling sedikit 66,4246 yaitu pada pelapis ZrO2. Mg AZ31 dengan senyawa ZrO2-Na2O7Si3-Al2O3 memiliki ketebalan yang paling tebal dengan rata rata ketebalan 19,92 . Lalu hasil dari uji kekerasan menunjukkan sampel mengalami kerapuhan seiring dengan bertambahnya jumlah keramik oksida yang ditambahkan. Kata-kata kunci: Deposisi Elektroforetik, Keramik oksida, Magnesium, Morfologi lapisan, kekerasan. Abstract This research was conducted using the Electrophoretic Deposition (EPD) method for 30 minutes at room temperature on a Magnesium AZ31 substrate with a current of 1A and the electrode used was Platinum (pt). Variations in the content of ceramic oxide used as a coating are x= (ZrO2); (ZrO2-Na2O7Si3); (ZrO2-Na2O7Si3-Al2O3). Furthermore, characterization was carried out using Scanning Electron Microscopy (SEM) and it was seen that the surface of Mg AZ31 showed morphological changes with increasing agglomerate sizes as the type of oxide added increased. Electron Dispersive X-Ray Spectroscopy test showed that the Mg mass detected was at least 66.4246, namely on the ZrO2 coating. Mg AZ31 with ZrO2-Na2O7Si3-Al2O3 compounds had the thickest thickness with an average thickness of 19.92 . Then the results of the hardness test showed that the samples experienced brittleness as the amount of ceramic oxide added increased. Keywords: Electrophoretic Deposition, Oxide ceramic, Magnesium, Coating morphology, Hardness.
VARIASI RAPAT ARUS TERHADAP SIFAT MEKANIK DAN MORFOLOGI LAPISAN MAGNESIUM AZ31 DENGAN MENGGUNAKAN METODE ELECTROPHORETIC DEPOSITION (EPD) Mujahidah, Hafsah; Elvira, Bunga Rani; Budi, Esmar; Thaha, Yudi Nugraha; Erryani, Aprilia
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Vol. 12 (2024): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2023
Publisher : Program Studi Pendidikan Fisika dan Program Studi Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/03.1201.FA34

Abstract

Abstrak Magnesium AZ31 adalah paduan magnesium yang memiliki kekuatan mekanik tinggi dan densitas rendah.Namun, Magnesium AZ31 mudah terkorosi dan perlu dilapisi dengan lapisan pelindung untuk mengingkatkan ketahanannya terhadap korosi. Electrophoretic Deposition (EPD) adalah metode koloid dimana partikel bermuatan dalam suspensi dikenakan elektroforesis untuk mencapai deposisi permukaan padat pada elektroda. Dalam penelitian ini, peneliti melakukan perlakuan variasi rapat arus 0.005 A/mm2, 0.0075 A/mm2, dan 0.01 A/mm2 dengan suspensi yang digunakan adalah ZrO₂. Semakin tinggi rapat arus yang diberikan akan meningkatkan sifat mekanik. Morfologi yang dihasilkan menunjukkan adanya retakan dan persebaran butir yang menjadikan pembentukan gumpalan serta didukung dengan hasil mapping mendapatkan persebaran unsur Mg, O, Na, Si, Al, K, Zr, dan Zn. Nilai kekerasan linear dengan bertambahnya rapat arus yang diberikan 0,005 A/mm², 0,0075 A/mm², dan 0,001 A/mm² berturut-turut menghasilkan 119,42 HV, 121,56 HV, dan 137,88 HV sehingga membuktikan bahwa hasil pelapisan berhasil dilakukan dan juga ditandai dengan adanya kandungan unsur logam Mg, Zr serta ZrO. Kata-kata kunci: Magnesium AZ31, Elektrophoretic Deposition (EPD), Rapat Arus. Abstract Magnesium AZ31 is a magnesium alloy that has high mechanical strength and low density. However, Magnesium AZ31 is easily corroded and needs to be coated with a protective layer to improve its corrosion resistance. Electrophoretic Deposition (EPD) is a colloidal method where charged particles in suspension are subjected to electrophoresis to achieve solid surface deposition on electrodes. In this study, researchers treated variations in current density of 0.005 A/mm2, 0.0075 A/mm2, and 0.01 A/mm2 with the suspension used is ZrO₂. The higher the current density given will improve mechanical properties. The resulting morphology shows the presence of cracks and grain distribution which makes the formation of clumps and is supported by the results of mapping getting the distribution of elements Mg, O, Na, Si, Al, K, Zr, and Zn.The linear hardness values with increasing current density were given 0,005 A/mm², 0,0075 A/mm², and 0,001 A/mm² respectively resulting in 119,42 HV, 121,56 HV, and 137,88 HV thus proving that the coating result were successfull and also characterized by the presence of metal elements Mg, Zr and ZrO. Keywords: Magnesium AZ31, Electrophoretic Deposition (EPD), Current Density.
RANCANGAN IDM (INTERACTIVE DIGITAL MODULE) BERBASIS DISCOVERY LEARNING PADA MATERI ELASTISITAS DAN HUKUM HOOKE Suhailah, Hilma; Serevina, Vina; Budi, Esmar
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Vol. 12 (2024): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2023
Publisher : Program Studi Pendidikan Fisika dan Program Studi Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/03.1201.PF03

Abstract

Abstrak Penelitian ini bertujuan untuk mengembangkan modul digital interaktif yang valid untuk diterapkan dengan menggunakan model discovery learning. Modul digital interaktif berbasis discovery learning artinya bersifat dua arah pada penyajian materi dengan mengikuti sintaks discovery learning di dalamnya tertera umpan balik seperti menampilkan gambar, video, dan simulasi kemudian disertakan pertanyaan stimulus. Penelitian ini merupakan jenis penelitian pengembangan (Research and Development) dengan mengacu model ADDIE, yang meliputi; Analyze, Design, Development, Implementation, and Evaluation. Kelayakan modul digital interaktif dinilai menggunakan instrumen yang meliputi angket penilaian kelayakan oleh ahli materi, angket penilaian kelayakan oleh ahli media, angket penilaian kelayakan oleh ahli pembelajaran, angket tanggapan dari guru fisika, dan angket respons dari peserta didik terhadap penggunaan modul digital interaktif. Kesimpulan awal dari penelitian ini adalah modul digital interaktif valid untuk dilakukan penelitian dengan hasil produk akhir berupa rancangan modul digital interaktif berbasis discovery learning pada materi elastisitas dan hukum hooke yang disajikan melalui heyzine flipbooks sebagai media pembelajaran untuk dapat membantu peserta didik dalam memahamai materi yang tersampaikan secara interaktif. Kata-kata kunci: modul digital interaktif, discovery learning, konsep elastisitas dan hukum hooke. Abstract This study aims to develop interactive digital modules that are valid to be applied using the discovery learning model. Discovery learning-based interactive digital modules mean that they are two-way in presenting material by following the discovery learning syntax in which there is feedback such as displaying pictures, videos, and simulations then including stimulus questions. This research is a type of research and development (Research and Development) with reference to the ADDIE model, which includes; Analyze, Design, Development, Implementation, and Evaluation. The feasibility of interactive digital modules was assessed using instruments which included a feasibility assessment questionnaire by material experts, a feasibility assessment questionnaire by media experts, a feasibility assessment questionnaire by learning experts, a response questionnaire from the physics teacher, and a response questionnaire from students regarding the use of interactive digital modules. The initial conclusion from this study is that interactive digital modules are valid for research with the final product being the design of interactive digital modules based on discovery learning on elasticity and Hooke's law presented through heyzine flipbooks as learning media that can help students understand the material presented interactively. Keywords: interactive digital module, discovery learning, elasticity and hooke’s law concept.
PENGEMBANGAN PROTOTYPE BUKU PENGAYAAN PENGETAHUAN FISIKA TENTANG KARAKTERISTIK GELOMBANG MEKANIK BERBASIS CONTEXTUAL TEACHING AND LEARNING (CTL) UNTUK SISWA SMA Estiningsih, Asri; Sunaryo, Sunaryo; Budi, Esmar
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Vol. 12 (2024): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2023
Publisher : Program Studi Pendidikan Fisika dan Program Studi Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/03.1201.PF11

Abstract

Abstrak Kurikulum Merdeka berfokus pada penguatan kompetensi dasar pada materi esensial. Masih terdapat banyak kendala pada materi esensial pelajaran fisika karakteristik gelombang mekanik kelas XI SMA dari segi pemahaman peserta didik dan sumber belajar. Penelitian ini bertujuan untuk menghasilkan prototype buku pengayaan pengetahuan fisika tentang karakteristik gelombang mekanik berbasis Contextual Teaching and Learning (CTL) sebagai model pertama dari produk buku yang akan digunakan oleh peserta didik dan guru. Prototype ini dapat dievaluasi sebelum uji coba di SMA. produk keseluruhan yang sebenarnya digunakan oleh peserta didik dan guru sebagai bahan ajar pendukung di SMA. Penelitian ini menggunakan model ADDIE (Analyze, Design, Develop, Implement, Evaluate). Prototype buku pengayaan pengetahuan fisika tentang karakteristik gelombang mekanik berbasis Contextual Teaching and Learning (CTL) memuat materi yang dihubungkan dengan proses pembelajaran kontekstual. Kata-kata kunci: buku pengayaan, contextual teaching and learning, karakteristik gelombang mekanik. Abstract Kurikulum Merdeka focuses on strengthening the basic competencies in essential subjects. There are still many obstacles in the essential physics lesson mechanical waves properties topic for high school in terms of students' understanding and learning resources. This study aims to produce a prototype of physics enrichment book about mechanical waves properties based on Contextual Teaching and Learning (CTL) as the first model of the real book product that will be used by students and teachers as supporting teaching material. This prototype can be evaluated before the trial in high school.This research refers to the ADDIE (Analyze, Design, Develop, Implement, Evaluate) model. The prototype of physics enrichment book about the mechanical waves properties based on Contextual Teaching and Learning (CTL) contains materials that relates to the contextual learning process. Keywords: enrichment book, contextual teaching and learning, mechanical waves properties.
LEMBAR KERJA PESERTA DIDIK (LKPD) BERBASIS PROJECT BASED LEARNING PADA MATERI FLUIDA STATIS Oktaviara, Olivia; Serevina, Vina; Budi, Esmar
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Vol. 12 (2024): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2023
Publisher : Program Studi Pendidikan Fisika dan Program Studi Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/03.1201.PF13

Abstract

Abstrak Penelitian ini bertujuan untuk mengembangkan Lembar Kerja Peserta Didik (LKPD) berbasis Project Based Learning pada materi Fludia Statis yang dikemas dalam bentuk flipbook digital. LKPD yang dikembangkan berisi kegiatan proyek dan praktikum yang disesuaikan dengan tahapan Project Based Learning didukung dengan gambar, video, audio, dan evaluasi peserta didik. Metode penelitian yang digunakan adalah Research and Development (R&D) dengan model ADDIE yang terdiri dari Analysis, Design, Development, Implementation, dan Evaluation. Uji validasi LKPD dilakukan oleh ahli media, ahli materi, dan ahli pembelajaran, serta diujicobakan kepada guru fisika dan peserta didik SMA. Berdasarkan hasil analisis kebutuhan yang dilakukan dengan pengamatan lapangan melalui kuisioner Google Formulir dan wawancara kepada 35 peserta didik SMA, hasil menunjukkan sebanyak 100% (35 responden) menyatakan pernah menggunakan LKPD, 71,4% (25 responden) menyatakan belum pernah menggunakan LKPD berbasis Project Based Learning, 91,4% (32 responden) menyatakan LKPD yang digunakan hanya berisi soal-soal teori dan perhitungan matematis, dan 94,3% (33 responden) menyatakan masih kesulitan memahami materi Fluida Statis. Dengan demikian dibutuhkan Lembar Kerja Peserta Didik (LKPD) berbasis Project Based Learning pada materi Fludia Statis sebagai bahan ajar yang memudahkan proses pemahaman peserta didik. Kata-kata kunci: LKPD, Project Based Learning, Fluida Statis. Abstract This study aims to develop student worksheets based on Project Based Learning on Static Fluid material which is packaged in the form of digital flipbooks. The student worksheets developed contains project activities and practicum adapted to the Project Based Learning stages supported by pictures, video, audio, and student evaluations. The research method used is Research and Development (R&D) with the ADDIE model which consists of Analysis, Design, Development, Implementation, and Evaluation. Student worksheets validation tests were carried out by media experts, material experts, and learning experts, and were tested on physics teachers and high school students. Based on the results of a needs analysis conducted by field observations through Google Form questionnaires and interviews with 35 high school students, the results showed that 100% (35 respondents) said they had used LKPD, 71.4% (25 respondents) said they had never used project-based student worksheets, 91.4% (32 respondents) stated that the students worksheets used only contained theoretical questions and mathematical calculations, and 94.3% (33 respondents) stated that they still had difficulty understanding Static Fluid material. Thus a student worksheet based on Project Based Learning is needed on Static Fluid material as a teaching material that facilitates the process of understanding students. Keywords: Students Worksheets, Project Based Learning, Static Fluids.
RANCANGAN MODUL DIGITAL BERBASIS STEM-PROJECT BASED LEARNING PADA MATERI ENERGI TERBARUKAN Putri, Amel Dwi Cahya; Nasbey, Hadi; Budi, Esmar
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Vol. 12 (2024): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2023
Publisher : Program Studi Pendidikan Fisika dan Program Studi Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/03.1201.PF14

Abstract

Abstrak Kurikulum Merdeka berfokus pada pengetahuan dan pengembangan kemampuan peserta didik melalui proyek. Pembelajaran tersebut tentunya membutuhkan media pembelajaran fisika yang dapat diakses kapanpun dan di manapun yang dilengkapi dengan audio visual yang menarik. Penelitian ini bertujuan untuk menghasilkan modul digital berbasis STEM-Project Based Learnning pada materi energi terbarukan yang valid digunakan sebagai media pembelajaran fisika yang dilengkapi dengan gambar mendukung, video, contoh soal dan pembahasan, serta soal latihan. Penelitian pengembangan ini menggunakan model ADDIE (Analyze, Design, Develop, Implement, Evaluate). Produk akhir dari penelitian ini berupa rancangan modul digital dengan format html yang dapat diakses melalui Chrome atau browser internet lainnya sehingga dapat diakses dengan mudah melalui laptop maupun smartphone. Produk akan divalidasi oleh ahli media, ahli materi, dan ahli pembelajaran, serta dilakukan ujicoba kepada guru fisika dan peserta didik. Kata-kata kunci: modul digital, STEM-Project Based Learning, energi terbarukan. Abstract The Merdeka curriculum focuses on the knowledge and ability development of students through projects. This learning certainly requires physics learning media that can be accessed anytime and anywhere equipped with interesting audio visuals. This study aims to produce digital modules based on STEM-Project Based Learning on renewable energy materials that are valid to be used as physics learning media equipped with supporting images, videos, examples of questions and discussion, as well as practice questions. This development research uses the ADDIE model (Analyze, Design, Develop, Implement, Evaluate). The final product of this research is a digital module design in html format which can be accessed via Chrome or other internet browsers so that it can be accessed easily via laptops or smartphones. The product will be validated by media experts, material experts, and learning experts, and trials will be carried out on physics teachers and students. Keywords: digital module, STEM-Project Based Learning, renewable energy.
RANCANGAN MODUL DIGITAL INTERAKTIF BERBASIS INKUIRI TERBIMBING PADA MATERI PENGUKURAN Triana, Helmalia; Serevina, Vina; Budi, Esmar
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Vol. 12 (2024): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2023
Publisher : Program Studi Pendidikan Fisika dan Program Studi Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/03.1201.PF15

Abstract

Abstrak Penelitian ini bertujuan untuk mengembangkan media pembelajaran fisika berupa modul digital interaktif berbasis inkuiri terbimbing pada materi pengukuran untuk siswa SMA kelas X. Metode penelitian yang digunakan, yaitu Research and Development (R&D) dengan model pengembangan ADDIE (analysis, design, develop, implement, and evaluate). Berdasarkan analisis kebutuhan didapatkan hasil: a) sebanyak 71,4% (24 responden) menganggap bahwa materi pengukuran fisika sulit, b) 97,1% (34 responden) menyatakan bahwa guru lebih sering menjelaskan materi dengan penjelasan menggunakan powerpoint (PPT), c) 57,1% (19 responden) mengetahui modul digital, dan d) 97,1% (34 responden) menyatakan modul digital interaktif yang dilengkapi dengan video, animasi, dan kuis interaktif dapat membuat mereka lebih mudah dalam memahami materi. Berdasarkan jurnal yang relevan didapatkan hasil kondisi modul digital interaktif berbasis inkuiri terbimbing yang ada saat ini belum ada pada materi pengukuran. Oleh karena itu, perlu dikembangkan modul digital interaktif, dalam penelitian ini modul tersebut dikembangkan menggunakan software powerpoint yang terintegrasi dengan ispring suite 10 sehingga modul dapat diakses melalui media digital disertai dengan fitur-fitur yang interaktif. Kata-kata kunci: modul digital, interaktif, inkuiri terbimbing, pengukuran. Abstract This research aims to develop physics learning media in the form of interactive digital modules based on guided inquiry on measurement material for class X senior high school students. The research method used is Research and Development (R&D) with the ADDIE development model (analysis, design, develop, implement, and evaluated). However, in this study it was only carried out until the develop stage. In the initial research using descriptive analysis survey method. Based on the needs analysis, the results were obtained: a) 71.4% (24 respondents) considered that physics measurement material was difficult, b) 97.1% (34 respondents) stated that the teacher explained material more often by using powerpoint (PPT), c ) 57.1% (19 respondents) know about digital modules, and d) 97.1% (34 respondents) stated that interactive digital modules equipped with videos, animations, and interactive quizzes can make it easier for them to understand the material. Based on the relevant journals, the results show that the condition of the interactive digital module based on guided inquiry currently does not exist in the measurement material. Therefore, it is necessary to develop interactive digital modules, in this research the modules were developed using PowerPoint software which is integrated with Ispring Suite 10 so that the modules can be accessed through digital media accompanied by interactive features. Keywords: digital module, interactive, guided inquiry, measurement.
Co-Authors Addawiyah, Ida Roosyidah Ade Lina Permatasari, Ade Lina Agus Setyo Budi Alief Restu, Alief Anggraeni, Risma Artasya, Ni Made Ayu Diarti Putri Asrowi, Ridho Hanan Bagus Ksatriotomo, Bagus Dwi Susanti Elvira, Bunga Rani Erryani, Aprilia Estiningsih, Asri Febriana, Muffidafajrika Dinda Firmanul Catur Wibowo Fradyatama, Mochamad Rizky Futri Wulandari, Futri Hadi Nasbey I Made Astra Iwan Sugihartono Lestari, Tri Budy M. Iqrar Ramadhan, M. Iqrar Maulana, Ajis Maulida, Alayya Binta Mauludin, Muhammad Imam Md. Nizam bin Abdul Rahman Mira Ziveria, Mira Mohd. Razali bin Muhamad Muarief Muarief, Muarief Muhara, Intan Mujahidah, Hafsah Nurbaiti, Syifa Ranggayoni Nurbaiti, Syifa Ranggoyani Oktaviara, Olivia Putri, Amel Dwi Cahya Putri, Farhana Rahman, Md. Nizam bin Abdul Rahmatika, Fadia Fatasya Riser Fahdiran Rismawati, Ely Rosadi, Muhammad Rayhan Sari, Ika Saripah, Siti Awaliyah Sirait, Ruth Angelina Suhailah, Hilma Sunaryo Sunaryo Susanti, Yuli Eri Syahiddah, Amalia Teguh Budi Prayitno Thaha, Yudi Nugraha Triana, Helmalia Umiatin, Umiatin Upik Rahma Fitri, Upik Rahma Vina Serevina Widyaningrum Indrasari